Also make sure to increase number of open files on radius server. We faced a simpler problem some while ago and it turned out be too many open files problem.

ulimit -n 1024000

Thank you.


On Wed, Nov 21, 2012 at 9:57 PM, William King <william.king@quentustech.com> wrote:
Also, the problem you are likely hitting is that your FreeRADIUS server
is throwing an error and returning an invalid response. Check the logs
for that server and see if there is anything reported.

William King
Senior Engineer
Quentus Technologies, INC
1037 NE 65th St Suite 273
Seattle, WA 98115
Main:   (877) 211-9337
Office: (206) 388-4772
Cell:   (253) 686-5518
william.king@quentustech.com

On 11/21/2012 06:48 AM, Chetan Khatri wrote:
> Dear All Experts,
>
> Need help to solve freeswitch's mod_rad_auth capacity issue.
> I have deployed freeswtich 1.0.6 and enabled mod_rad_auth module. The
> Module is working fine till the concurrent request reaches till 245
> after that Accounting is failing.
> Below is the Configuration.
>
> FreeSwitch : 1.0.6
> RADIUS Server : FreeRADIUS2
> Database server : MySQL 5.5
>
> We are stress testing the with freeswitch to handle about 2000
> concurrent calls with RADIUS AAA. without using RADIUS modules
> freeswitch is able to handle 2000 concurrent calls without any issues.
> For analysis we analysed from RADIUS server replies access-accept
> request, but in mod_rad_auth error says *"freeswitch : Invalid Digest
> Request from RADIUS server"* only if the concurrent session receives
> 245, till that all the requests are been working fine.
>
> Please guide me how to resolve this capacity issue, I can provide all
> the logs and configuration files if required.
>
> --
> /Regards,
> Chetan Khatri/
>
>
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_________________________________________________________________________
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